30776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128237}}^1$

素因数の和:128253

約数の個数: 40

約数和(自身を含む): 95409072

約数和(自身を除く): 64632192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128237, 256474, 384711, 512948, 641185, 769422, 1025896, 1282370, 1538844, 1923555, 2051792, 2564740, 3077688, 3847110, 5129480, 6155376, 7694220, 10258960, 15388440, 30776880]

約数ペア:

[(1, 30776880), (2, 15388440), (3, 10258960), (4, 7694220), (5, 6155376), (6, 5129480), (8, 3847110), (10, 3077688), (12, 2564740), (15, 2051792), (16, 1923555), (20, 1538844), (24, 1282370), (30, 1025896), (40, 769422), (48, 641185), (60, 512948), (80, 384711), (120, 256474), (240, 128237)]